Colorado Runner - Colorado's running news, events and results source

First, the encouraging news: traffic fatalities in the United States fell by 4.3% in 2023 from 2022. Now the distressing part: pedalcyclist fatalities went up 4.4% over the year—49 more deaths. The figures come from the final Traffic Safety Facts Research Note published by the National Highway…

Join us in Vail for a morning riddled with berries, wildflowers, Aspens and a whole lot of good old fashioned fun at the Berry Picker Trail Run.

The Denver Colfax Marathon is proud to contribute more than ever before to local nonprofits through its one-of-a-kind charity program which has yielded over $10 million to local charities through the years.